Finite Group Databasebeta

C2×#23782199 #35227802

order20864
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#23782199

Splittings

FittingC22×C42×C163 ⋊ C2
SylowC163 ⋊ C2×#529

Subgroups

subgroupG/H
centerC22×C4C22×D163
commutator, cosocleC22×C163C25
FrattiniC22C24×D163
FittingC22×C42×C163C2
socleC23×C163C24
prime radicalC2×#19104709C2
hypercenterC22×C42D163
hypocenterC163C2×#529
LCSG ▷ C22×C163 ▷ C163
UCSC1 ◁ C22×C4 ◁ C22×C42

1232 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10432

Conjugacy classes & character table

5240 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20864, 17776);